Flywheel -BGM PRO TOURING 2.0 Electronic 1600g- Vespa Smallframe PK XL/XL2, PK FL2, PK HP, PK125 ETS, Motovespa PK75 XL (96M/104 fitting for Vespa V 50 V5SA1T 1977, 2,5 PS, 1,8 kw

BGM Pro TOURING 2.0 Electronic - for conversion to fully electronic CDI ignition.

The BGM PRO Pole Wheel is a very high quality reproduction of the no longer available original Piaggio PK Pole Wheel.
We have invested in brand new moulds and can now offer the sought after conversion pole wheels in fantastic quality at a very fair price.

FEATURES

• Weight Smallframe 1600 gram (V50, PV, ET3, PK - orig. up to 2800Gramm)

• Weight Largeframe 2300 gram (Sprint, PX, LML, Cosa - orig. up to 3200 gram)

• High ignition timing accuracy

• Very good concentricity

• Balanced ex works

• Good magnetization

• Higher performance due to optimized wing surface

The weight of the pole wheels is adapted to the respective application:
The Smallframemodels with 1600 grams are perfectly suited for the lively characteristics of the small motors.
The Largeframemotors with 2300 grams offer a wonderful mixture of a lot of running culture and very good acceleration.

Basically the pole wheels always need a 12V ignition base plate/alternator. This means that any formerly contact-controlled engine can be converted to a fully electronic CDI ignition including voltage-controlled on-board electrics. We offer complete sets with all parts needed for the conversion (see alternatives/accessories).

Available in four versions:

• BGM8025RT: Vespa Largeframe 2300g, large cone, M12 (1978-) - PX, Cosa, LML 125/150 (2-stroke)
  For the conversion of all Largeframe engines which already have the large cone (pole wheel thread M12, width across flats 18), but still have a contact-controlled ignition (approx. 1978-1981, PX, Sprint Veloce, GTR, Super, TS). Here you need the pole wheel and a new 12V ignition base plate. For later models (e.g. Vespa PX from approx. 1982, Cosa, LML) with factory installed electronic ignition, this can be further used. Here you benefit from a conversion to the BGM pole wheel from a much livelier engine characteristic with noticeably improved acceleration as well as a higher engine performance.

• BGM8032RT: Vespa Largeframe 2300g, small cone, M11 (1957-1977) - Sprint, GT, GTR, Super, GL, VNA, VBA, VNB, VBB, Motovespa 125/150 S/N/L
  The most classic of all large frame engines. Still has the old type crankshaft with a thin (pointed) cone which is recognizable from the outside by the pole wheel nut with M11 thread and spanner size 14.
  These engines always have a contact ignition ex works.
  Here a modern vehicle electrics is created by the conversion of pole wheel, ignition and vehicle wiring harness which is absolutely maintenance-free and contains a strong 12V generator which provides for fantastically bright light. Starting on the first kick included.
  
  

• BGM8033RT: Vespa Smallframe 1600g, small cone, M10 - V50, 50N, Special, SR50, Sprinter, SS50, SS90, V90, 90 Racer, V100, ET3, PV, PK S
  Suitable for all smallframe engines with small cone (pole nut M10, SW14 or SW16). These engines always have a contact ignition ex works (exception ET3/PK).
  Here, by converting the pole wheel, ignition and vehicle wiring harness, a modern vehicle electrical system is created that is absolutely maintenance-free and includes a powerful 12V alternator that provides fantastically bright light. Starting on the first kick included. PK models that already have a voltage regulator do not require a new wiring harness.
  

• BGM8034RT: Vespa Smallframe 1600g, big cone, M12 - PK XL/XL2, PK FL2, PK HP, PK125 ETS, Motovespa PK75 XL (96M/104M), PK75 FL (127M/128M)
  For smallframe engines that already have the large cone (pole wheel thread M12, width across flats 18).
  Replaces the original (no longer available) pole wheel 1:1. Here you profit with a conversion to the BGM pole wheel from a much livelier engine characteristic with noticeably improved acceleration.
  It is also very popular on the older engines (with originally small cone) used when these were converted to the more stable crankshafts of the Vespa PK XL or ETS.